ETC Item Collection 3

Question 1

Which packaging material is MOST appropriate for biological evidence such as bloodstained clothing?

Accepted Answer

Paper bags or paper packaging

Answer

Paper packaging allows moisture to escape, preventing mold and bacterial growth that would degrade biological evidence.

Question 2

At a crime scene, a technician finds a partial latent fingerprint on a drinking glass. What is the correct collection sequence?

Accepted Answer

Photograph the print, then lift it or collect the entire object

Answer

The print must first be documented photographically before any physical collection attempt, preserving the original state of the evidence.

Question 3

An evidence technician needs to collect a paint transfer from a hit-and-run vehicle. Which tool is most appropriate?

Accepted Answer

Clean scalpel or razor blade

Answer

A clean scalpel or razor blade allows precise scraping of the paint transfer in layers without introducing contamination from the tool.

Question 4

When is it appropriate to collect elimination prints from individuals at a crime scene?

Accepted Answer

From anyone with legitimate access to the scene who may have left prints

Answer

Elimination prints are collected from anyone with lawful access to the scene to help identify and exclude non-suspect latent prints found during processing.

Question 5

A technician collects multiple pieces of evidence from the same scene. What is the correct packaging practice?

Accepted Answer

Package each item separately with individual labeling

Answer

Each piece of evidence must be individually packaged and labeled to prevent cross-contamination and maintain distinct chain of custody.

(ETC) Evidence Technician Certification Practice Test

(ETC) Evidence Technician Certification Practice Test

ETC Item Collection 3